The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2020
Filed:
Mar. 12, 2018
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventor:
Lon R. Hoegberg, Belvidere, IL (US);
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/26 (2006.01); G06F 11/22 (2006.01); H04B 3/46 (2015.01); G01R 31/58 (2020.01);
U.S. Cl.
CPC ...
G06F 11/26 (2013.01); G06F 11/221 (2013.01); H04B 3/46 (2013.01); G01R 31/58 (2020.01);
Abstract
An example data bus and testing system includes a data bus, first device, and second device. The first device is configured to transmit test data on the data bus, hold the transmitted test data on the data bus using a bus-hold feature, and read back the test data from the data bus during application of the bus-hold feature. The second device is configured to determine whether a fault condition exists on the data bus based on whether the read back test data differs from the transmitted test data. A method of testing a data bus is also disclosed.